メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.498834260986 35.6603263555436, 140.49866578416 35.6604927684449, 140.498541441853 35.6607172452835, 140.498485354459 35.6607743824293, 140.498307602039 35.6608570466622, 140.497724398385 35.6613859343202, 140.497646990843 35.6614681518258, 140.497617044956 35.6614520853976, 140.49757613178 35.6614451271743, 140.497554095645 35.6614515506276, 140.497535411124 35.6614615476249, 140.497527828815 35.6614678213572, 140.497173303779 35.661255481142, 140.496700849657 35.6609724872701, 140.496736966143 35.6609261641259, 140.496771390357 35.6608524233231, 140.496797589648 35.6607855203832, 140.496833394466 35.6606750122641, 140.496869100968 35.6605474624524, 140.496895818903 35.6603444008845, 140.496883063381 35.6602150753698, 140.496883925939 35.6599161036896, 140.496886737083 35.6596491272132, 140.496901491615 35.6593034973194, 140.496905830588 35.6591647821548, 140.496910093763 35.6590171230927, 140.49691743782 35.6589080736164, 140.496935175546 35.6587306945355, 140.497056549294 35.6588217505823, 140.497238695778 35.6589638791151, 140.497404150193 35.6590748330479, 140.49747319571 35.6591348395865, 140.497707230623 35.659254322942, 140.497941183777 35.6593581755349, 140.498023245921 35.6593331118646, 140.49812297202 35.6594514320335, 140.498402224073 35.6598329790791, 140.498834260986 35.6603263555436)) ^^http://www.opengis.net/ont/geosparql#wktLiteral